Program mode switching circuit



April 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT I of 55 Sheet Filed Feb. 28 1966 ns ADDRESS A f A JJ 2 4 J 0 Y 4 Y N L 0 Y M V: N N W R W A O R O Y 3 m A E D O D R H R M o O R A A M X A mm E E U y R A M 1 I. I I 1 .J u I 1' s j; T, M. 1 L M r -L w. x m ,m w w E M A ill MW 6 U A L H O A1 00 0 m m w m O b d 1 e Y x L\ F I INVENTOR KARL K. WOMACK ATTORNEY April 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT Sheet Filed Feb. 28. 1966 2; r s: mo- 5: m a; $56.5 fizo w M Q mm W 8r 2 x a v6 20 x: a: 21 E :1 ms El as E 52 3:

mi s5 82% April 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT Sheet Filed Feb. 28 1966 1 52: \&\ 1 1 w 111 $559 m\ M 2 ll TWWMNHN JJ: 0? M 1L1: l 1\F\1 m@z4@ 1 x1: 1 L a z: a; T atkL m v 3W 92 e E s 8% g Ti; 2 2 w H Y H tr 11% lisp 1E? J \QQNN E; z 2:2; 22 W2 b o2 M3828 b q A 2: I. I [I rl 1 T H m 1 .m Q wwwwm 3m 02 m Fm Q m I P D H BEBE so \L w, J EOM m: 2; E N: E E a 32 2 42 T A ril 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT Sheet Filed Feb. 23 1566 FIG. 3

h h 0 m 1 F F u. m 4 m m F F m I m m F F e 8 O m m F F U 4. m m F F c m 4. m B F F b b O M m F F M m a I. G F H r r O A m r u F F D.

D. 0 4. mm m. F F o o n M m B F F n m n m m F F n m m pl... m n F F k k 0 4 4 m m n F F a! i. u A 4 AIM F H .I .l O m m H F F F z z m m s F n y VJ w m s F H x X m m a F H w w 4 4 m s F H v m m W F. F

J w w. m m F F v m m m F F. s 5 O 4 4 m s F n g \1 4 1. Qili'llk\ April 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT Sheet.

Filed Feb. 23 1566 Z BUS FIG. 40

I REGISTER April 22, 1969 K. K. WOMACK 3,440,612

PROGRAM MODE swr'rcnmc cmcum Filed Feb. 23, 1866 Sheet 7 of 53 m m I w W 1 Z 65 j I 1 163 J /|35 u f m2 SET 7 REGISTER SET U 7 REGISTER 282 F 5 284 M :9 wmmss:

m; f GATE J M J TO A X 552 g 5520 5 Q tt;

- J BUS W5 v aus 7 1a' g H A liigg' ST R 120 W121 semi E 5 FIG. 4m 5 1 I ,24' GI1\ TE I 4 H 0 A I FG. u a 39 ee' 0R INVERT 5 A BUS 00 April 22, 1969 K. K. WOMACK 3,440,612

PROGRAM MODE SWITCHING CIRCUIT Filed Feb. 23. 1266 Sheet 6 of as Z BUS 103 u 31551 My bx-a .4

T 7 1 H SET SET SET SET v T 1. D V7 REGISTER T7 REGISTER L REGISTER D7REGISTER 2B7 naus f 1? 145 141 I 156 111 111115 132 1 K T0 GATE LTOM I 111;. 400 g A FA- 11 0 7- GATE OR INVERTJ 400 P To B V, .rrsus A 1 HPLX aus i MI 11110111 1 H8400) 11 1611 10 11519 PI TO A1562:

4 I 11111115 1 111 H K 1 A-R 1 A'[] km 1 rfsm GATE GATE R TO A 0 TO A v a 1 5580 1 5570 l 1 OR- INVERT A BUS I00 April 969 K. K. WOMACK 3,440,612

PROGRAM MODE SWITCHING CIRCUIT Filed Feb. 23. l66 Sheet 9 of a:

m A m BUS FROHMEMURY w 103 zznwfi 2990 f +zsus 330 SW T0 f GATE GATE 5 J55? 42ssTGmRi \zToR:

I 4290 m g m I 2 BEST RESET 3 R- INVERT m o H SET R R I zaa REGISTER T159 J J T0 FIG. 4on I FIG. 40

Hus IIIIIIIIIIEIIIIIGIQG 0 I $50 s1 s2 ss 54 ssss s1 TOIIIVALIDTESTIFIMQI) I I I I I l I I 2 J PAITITY" G -11: I? cHEcKRX REGISTER sm saus 10 V0 nPIxIrIsAouI 500 289 11a 2 mm 1 GATE H s-R $329?" new) J R To B anus i I I0 STAIUSEDECODER .AH FROHPTIFIGAOGIAOD) IIIPII ms;

4 N 5 A-PT m 560 {1 559 19 5 4 GATE GATE GATE G To A s To A PT TO A I ssou 5590 5190,

IG IF I l g a [I GATE onmvERT .A d

1 00 Anus M l 1 Cfi r 7 fi I m Sheet -2 BUS\ +1 BUS T0 5w use 0 DECUDER HG. 40k

PARITY CHECK K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT FIG. 4e

mil

April 22, 1969 Filed Feb. 23,

A ril 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT FIG. 49

Filed Feb. 23, 1566 Sheet A? of 53 NRO 1 5112 5 1 115 ADDRESS MATCH CIRCUITS en MANUAL RESU N 122 was ans mama ENTRY; L

Shaet A ril 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT Filed Rb. 2i. 15566 FIG. 4!

April 22, 1969 K. K. WOMACK PROGRAM MODE SWITCHING CIRCUIT s of 55 Sheet Filed Feb. 28, 1966 Nu I A 6 A 4 3 9 m w z 3 Po Mn A 5 Ml q r AW m Na 5 1/ M C mum M 6 mm m R J 2 A H E 0 m W MW T N W T M1 4 m A H 0.01 A H 6 m w A WL W. I 0 T F r 4 A r R r0 w E V 9n N F mm 2 4 nOfi o I mfiw n 3 4 I ilk n7. L a r w m x 40 K J 3 J M W 9 r r m M m m E M Pu r A "W H GW 5 m 4 G N M U 0 B W W WM W i G E .L M T u 1 U A w s w w mm H H 1 ZJ \i N a 1H m m R 05 A R PA N E L L l GH T S Axum.

wmo BUS XRU BUS April 22, 1969 K. K. WOMACK 3,440,612

PROGRAM MODE SWITCHING CIRCUIT Filed Feb. 23. 1566 Sheet. /6 0p 53 sw a RNA mm TRF sw T0 ROSAR 688 N 0 LE m RESET I A FORCE LOAD H ADD A I SEL mm PULSE A CPU m4 PROTECT REO A I m MULTX SHARE PULSE A N 2452 q 388 m ,J L E A xs mum was v x7 SHAREEXITPULSE N I c umuure.v

PULSE X i1 519 HEMWRAPPULSET N XRO BUS 124 1 W80 8081 12? ;WRO HUS 123 I T m [f x April 2, 1969 K. K. wow 3,440,612

PROGRAM MODE SWITCHING CIRCUIT Filed Feb. 23. 1966 Sheet /7 of 53 FlG,4m E E FROM SALS(FIG.4cmlC-4 rauu n am J (new N0 N1 2 3 sw J F i 9 H CT r M 2 m i GATE 1 GATE x=cx GATE x NORMAL SWITCH NORMAL %342[ WXCWX :-j;i LN;

1 T l 2 i 1 u l E j'[ 515* OR- INVERT L :01 g PQRWE EN TRY BUS '1 l I I 1 1 I A I I/ I 370 x1 x6 i5 i1 38859383 37 r A on x REGISTER 4/145 mm RSI?" an /---I K 1 1 r j INVERT E xfio BUS r l 1 12 f H i i 1 1 i FROM 1 an BUS CX REGISTER 7 1 122 1 1} Z UJJ U K. K. WOMACK 3,440,612

April 22, 1969 Filed Feb. 28, 1966 FROM mac H6 4 GATE X= V GMWM DETECT FROM MEMORY (SA) 556 FIG. 40 5 6 4 A N T0 HEM FIG, 40y i 1 cm DETECTED i SH 'GENERATEU CH? T0 GATX NORMAL Shaet April 22, 1969 Filed Feb. 23

-z aus April 22, 1969 K. K. woMAcK PROGRAM MODE SWITCHING CIRCUIT Sheet 20 of 53 Filed Feb. 2.5. 1866 +2 BUS FIG. 4 p

iii- 

